[INFO] cloning repository https://github.com/smarnach/export-synth-monitors
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/smarnach/export-synth-monitors" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmarnach%2Fexport-synth-monitors", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmarnach%2Fexport-synth-monitors'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4830d2ca44d27d409d24a9ebde775e22a2fc7b46
[INFO] checking smarnach/export-synth-monitors against master#a9e7b30487235621751cc628f170c0f15fb215c4 for pr-136539
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmarnach%2Fexport-synth-monitors" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] error: unable to write symref for HEAD: No space left on device


failed to checkout https://github.com/smarnach/export-synth-monitors

Caused by:
    command failed: exit status: 1